Page 5-2
Schematics 5.2 - Electric
Tm12 Work Platform - European
5.2 E
LECTRIC
Legend:
Electric Schematic (107016-001)
DESIG-
NATION
NAME FUNCTION LOCATION
ALM Alarm Provides warning sound Chassis Controls
BAT Batteries Provides power to work platform Battery Tray
CHG Battery Charger Charges battery Control Module
F1
5AMPCircuit
Breaker
Electrical overload protection Chassis Controls
F2 175 AMP Fuse
Overload protection for electric
motor
Control Module
HM Hour Meter
Indicates hours of use and low
battery voltage.
Chassis Controls
I/O I/O Board
Connection point for machine
function wiring
Control Module
MC Motor Control
Controls the speed of electric
motor
Control Module
MOT Motor
Provides power to hydraulic
pump
Control Module
R1 Motor Relay
Controls the speed of the electric
motor
Control Module
S1
Chassis
Emergency Stop
Switch
Shuts down all machine functions Chassis Controls
S2
Chassis Lift
Switch
Elevates platform Chassis Controls
S3
Chassis Key
Switch
Allows some machine functions
to be initiated from ground level
Chassis Controls
S4 Proximity Switch Provides high speed cutout Control Module
S5
Lift/Drive
Selector Switch
Activates lift or drive functions Platform Controls
S6
Platform
Emergency Stop
Switch
Shuts down all machine functions Platform Controls
S7 Interlock Switch
Safety mechanism for PQ Control
Handle
Platform Controls
S8
PQ Control
Handle
Proportionally controls the drive
and lift functions
Platform Controls
S9
PlatformSteering
Switch (2)
Control left and right steering
solenoids
Platform Controls
SNSR Tilt Sensor Activates tilt alarm Control Module
SOL1
Steering Solenoid
(right)
Shifts steering valve to the left Hydraulic Manifold
SOL2
Steering Solenoid
(left)
Shifts steering valve to the right Hydraulic Manifold
SOL3
Platform Lift
Solenoid
Raises platform Hydraulic Manifold
SOL4 Reverse Solenoid
Shifts forward/reverse valve to
reverse
Hydraulic Manifold
SOL5 Forward Solenoid
Shifts forward/reverse valve to
forward
Hyraulic Manifold
SOL6
Depression
Mechanism
Extension
Solenoid
Extends depression mechanism
bars
Hydraulic Manifold
SOL7 Down Solenoid Lowers platform Lift Cylinder
SOL8 &
SOL9
Depression
Mechanism
Retraction
Solenoid
Retracts depression mechanism
bars
Depression
Mechanism cylinder
S5 - S9
S1 - S3
F1
ALM
HM
SNSR
MC
F2
I/O
R1
CHG
MOT (behind charger)
Chassis
Upper Controller
Assembly
Controls
Control
Module
S4
Battery Tray